PatchFolderFinder.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.openejb.maven.plugin.customizer.monkey.file;

import java.io.File;

public class PatchFolderFinder {
    public File findTarget(final File base) {
        File current = base;
        while (current != null && !isTarget(current)) {
            current = current.getParentFile();
        }
        if (isTarget(current)) {
            return current;
        }
        throw new IllegalArgumentException("target not found from " + base);
    }

    private boolean isTarget(final File current) {
        return "target".equals(current.getName());
    }
}